Home / 6,714,339.36-10,074,486.12-3,518,705.76

Finding the Fourth Proportional to 6,714,339.36, 10,074,486.12 and 3,518,705.76

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Solution

The fourth proportional to 6,714,339.36, 10,074,486.12 and 3,518,705.76 is: 5,279,618.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,339.36 : 10,074,486.12 = 3,518,705.76 : x
  2. Step 2: Convert to fraction form
    6,714,339.36/10,074,486.12 = 3,518,705.76/x
  3. Step 3: Cross multiply
    6,714,339.36x = 10,074,486.12 × 3,518,705.76
  4. Step 4: Simplify right side
    6,714,339.36x = 35,449,152,339,484.05
  5. Step 5: Solve for x
    x = 35,449,152,339,484.05/6,714,339.36
  6. Step 6: Final answer
    x = 5,279,618.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.